[BUGFIX] Fix broken background image in ImageManipulation wizard

Followup patch, the first patch was missing the change in the less file.

Resolves: #72742
Releases: master, 7.6
Change-Id: I4b7ff2669f7867523afe58fb0ceb9e1e428ef4ca
Reviewed-on: https://review.typo3.org/46062


Reviewed-by: Wouter Wolters <typo3@wouterwolters.nl>
Tested-by: Wouter Wolters <typo3@wouterwolters.nl>

Build/Resources/Public/Less/TYPO3/_element_cropper.less

@@ -12,7 +12,7 @@
 	outline-color: rgb(255, 255, 255, 0.75);
 }
 .cropper-bg {
-	background-image: data-uri("../../Images/cropper-background.png");
+	background-image: data-uri("../Images/cropper-background.png");
 }
 .cropper-image-container {